Clopidogrel
Blood thinnersAlso known as Plavix
Clopidogrel makes your platelets less sticky so clots can't form where they shouldn't — inside a stent, or in arteries after a heart attack or stroke. If you have a stent, this pill is what keeps it open while the artery heals, and stopping early can let a clot form inside it — that's life-threatening. Never stop without your cardiologist's OK. And tell every doctor and dentist you take it.
How to take it
When
Once a day, at the same time each day.
Food
Works with or without food.
Avoid
No regular ibuprofen or naproxen without asking. And never stop before a procedure without the prescribing doctor's OK — especially if you have a stent.
Good to know
Heartburn medicine matters here — omeprazole and esomeprazole can weaken clopidogrel. Ask the pharmacist which one is safe for you.
Missed a dose?
Take it as soon as you remember, unless it's close to your next dose — then skip the missed one. Never double up.
Common side effects
- Bruising more easily
- Small cuts bleeding longer
- Nosebleeds
- Diarrhea or stomach upset
- Itching or rash
Call a doctor if
- Blood in your urine or stool, or black tarry stools — get help now
- Coughing or vomiting blood — call emergency services
- A fall or hit to the head, even if you feel fine — get checked right away
- Fever, extreme weakness, purple spots on your skin, or yellowing skin or eyes — a rare but serious blood problem, call emergency services